2820402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 6977880

約数和(自身を除く): 4157478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 709, 1326, 1418, 1989, 2127, 3978, 4254, 6381, 9217, 12053, 12762, 18434, 24106, 27651, 36159, 55302, 72318, 82953, 108477, 156689, 165906, 216954, 313378, 470067, 940134, 1410201, 2820402]

約数ペア:

[(1, 2820402), (2, 1410201), (3, 940134), (6, 470067), (9, 313378), (13, 216954), (17, 165906), (18, 156689), (26, 108477), (34, 82953), (39, 72318), (51, 55302), (78, 36159), (102, 27651), (117, 24106), (153, 18434), (221, 12762), (234, 12053), (306, 9217), (442, 6381), (663, 4254), (709, 3978), (1326, 2127), (1418, 1989)]